30389588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1423}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 56219520

約数和(自身を除く): 25829932

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 1423, 2846, 5339, 5692, 10678, 21356, 27037, 54074, 108148, 399863, 799726, 1599452, 7597397, 15194794, 30389588]

約数ペア:

[(1, 30389588), (2, 15194794), (4, 7597397), (19, 1599452), (38, 799726), (76, 399863), (281, 108148), (562, 54074), (1124, 27037), (1423, 21356), (2846, 10678), (5339, 5692)]